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Contract OI history

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Mar 19, 2027 EXPIRATION

DKNG $27.50 Put

DKNG270319P00027500

Latest saved OI194Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $27.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 194970 2026-10-09: 191 OI2026-10-13: 192 OI2026-10-14: 192 OI2026-10-15: 192 OI2026-10-16: 192 OI2026-10-21: 192 OI2026-10-23: 194 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DKNG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing194+2
Oct 21, 20261920
Oct 16, 20261920
Oct 15, 20261920
Oct 14, 20261920
Oct 13, 2026192+1
Oct 09, 2026191No prior observation